Class and Description |
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TimestampExtractor
Interface to be implemented for extracting timestamp from a tuple.
|
TupleWindow |
Class and Description |
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TupleWindow |
Class and Description |
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TupleWindow |
Class and Description |
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TupleWindow |
Class and Description |
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Event
An event is a wrapper object that gets stored in the window.
|
TimestampExtractor
Interface to be implemented for extracting timestamp from a tuple.
|
TupleWindow |
WindowLifecycleListener
A callback for expiry, activation of events tracked by the
WindowManager . |
Class and Description |
---|
TimestampExtractor
Interface to be implemented for extracting timestamp from a tuple.
|
Class and Description |
---|
WindowManager
Tracks a window of events and fires
WindowLifecycleListener callbacks on expiry of events or activation of the window due to TriggerPolicy . |
Class and Description |
---|
EvictionPolicy
Eviction policy tracks events and decides whether an event should be evicted from the window or not.
|
TriggerHandler
The callback fired by
TriggerPolicy when the trigger condition is satisfied. |
TriggerPolicy
Triggers the window calculations based on the policy.
|
Class and Description |
---|
Event
An event is a wrapper object that gets stored in the window.
|
EventImpl |
EvictionContext
Context information that can be used by the eviction policy.
|
EvictionPolicy
Eviction policy tracks events and decides whether an event should be evicted from the window or not.
|
EvictionPolicy.Action
The action to be taken when
EvictionPolicy.evict(Event) is invoked. |
TimeEvictionPolicy
Eviction policy that evicts events based on time duration.
|
TriggerHandler
The callback fired by
TriggerPolicy when the trigger condition is satisfied. |
TriggerPolicy
Triggers the window calculations based on the policy.
|
TupleWindow |
Window
A view of events in a sliding window.
|
WindowLifecycleListener
A callback for expiry, activation of events tracked by the
WindowManager . |
WindowManager
Tracks a window of events and fires
WindowLifecycleListener callbacks on expiry of events or activation of the window due to TriggerPolicy . |
Class and Description |
---|
Event
An event is a wrapper object that gets stored in the window.
|
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